body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  background-color: #fff;
}

header {
  background-color: #0CA6EF;
  color: white;
  padding: 15px 20px;
  /* display: flex; */
  justify-content: space-between;
  align-items: center;
  padding-top: max(12px, env(safe-area-inset-top));
  /* ensures visible header below notch */
  z-index: 1000;
  position: sticky;
  top: 0;
}

header a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 30px;
  background-color: white;
  padding: 10px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: relative;
}

.filter-option {
  cursor: pointer;
  padding: 8px 12px;
  position: relative;
  font-weight: bold;
  color: #555;
}

.filter-option.active {
  color: #0CA6EF;
}

.indicator {
  position: absolute;
  height: 3px;
  background: #0CA6EF;
  bottom: 0;
  transition: all 0.3s ease;
}

.results {
  padding: 20px;
}

.ticket {
  background-color: white;
  margin-bottom: 15px;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.ticket h3 {
  margin-top: 0;
}

.flight-info-row {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin: 1px 0;
  flex-wrap: wrap;
}

.flight-info-row p {
  margin: 0;
  font-size: 0.95rem;
}


.buy-button {
  display: inline-block;
  padding: 6px 20px;
  background-color: #0CA6EF;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 20px;
  transition: background-color 0.3s ease, transform 0.2s ease;
  margin-top: 10px;
}

.buy-button:hover {
  background-color: #0b91d1;
  transform: scale(1.05);
}

.airline-logo {
  width: 50px;
  height: auto;
  object-fit: contain;
  border-radius: 4px;
}

/* Overlay */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

/* Modal box */
.modal-content {
  background: #fff;
  padding: 2rem;
  width: 92%;
  max-width: 400px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  text-align: center;
  position: relative;
  animation: fadeIn 0.4s ease;
}

/* Close button */
.close-btn {
  position: absolute;
  top: 15px;
  right: 18px;
  font-size: 22px;
  color: #999;
  cursor: pointer;
  transition: 0.2s;
}

.close-btn:hover {
  color: #000;
}

/* Tabs */
.tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 1.2rem;
}

.tab-btn {
  background: none;
  border: none;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 8px;
  color: #777;
  transition: 0.3s;
}

.tab-btn.active {
  background: #004aad;
  color: #fff;
}

/* Forms */
.form {
  display: none;
}

.form.active {
  display: block;
}

.input-group {
  margin-bottom: 1rem;
}

.input-group input {
  width: 100%;
  padding: 12px 15px;
  border-radius: 10px;
  border: 1px solid #ccc;
  outline: none;
  transition: 0.3s;
}

.input-group input:focus {
  border-color: #004aad;
}

.login-btn {
  width: 100%;
  padding: 12px;
  background: #004aad;
  color: white;
  border: none;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 5px;
  transition: 0.3s;
}

.login-btn:hover {
  background: #00347a;
}

/* Divider */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: #aaa;
  font-size: 0.85rem;
  margin: 15px 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 1px solid #ddd;
}

.divider:not(:empty)::before {
  margin-right: 0.5em;
}

.divider:not(:empty)::after {
  margin-left: 0.5em;
}

/* Google button */
.google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 10px;
  background: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: 0.3s;
}

.google-btn img {
  width: 20px;
  height: 20px;
}

.google-btn:hover {
  background: #f5f5f5;
}

/* Sign up link */
.signup-link {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.signup-link a {
  color: #004aad;
  text-decoration: none;
  font-weight: 600;
}

.signup-link a:hover {
  text-decoration: underline;
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}